Understanding the EU Taxonomy


What is the EU Taxonomy?
Alright, listen up. The EU Taxonomy is the real deal. It's a classification system that gives companies and investors the power to spot economically sustainable activities that have a solid environmental game. Think of it as your trusty guide when it comes to making investment decisions. It's all about ensuring those choices align with the EU's big-time climate and environmental goals.
The EU Taxonomy is a key player in the race to achieve a climate-neutral economy by 2050. It's driving the transition towards sustainability like nobody's business. So, in this blog post, we're diving deep into the nitty-gritty of the EU Taxonomy and how it's shaking up the world of sustainable finance and investment. It's time to get in the know!
The Green Deal: Paving the way for sustainability
Let's rewind to 2019 when the European Union (EU) unveiled the Green Deal, a sweeping initiative that aimed to make sustainable investments the name of the game. It focused on crucial areas like renewable energy, biodiversity, and the circular economy. The EU set its sights on achieving a climate-neutral economy by 2050, and they've already made solid progress by setting a target of reducing emissions by 55% by 2030. To make it all happen, they have a hefty investment plan in the works, totaling a cool 1 trillion euros over the next decade. But here's the thing: the EU knows that they can't do it alone. They need the private sector to step up and join forces to make the objectives of the Paris climate agreement a reality. It's a team effort, my friend.
Ensuring fair competition and legal certainty: The role of regulations
Let's talk about some regulations that level the playing field and bring clarity for companies in the EU. The EU Taxonomy regulation and the Sustainable Finance Disclosure Regulation (SFDR) are here to make things fair and transparent. They're all about supporting the goals of the Green Deal and have some key objectives in mind. So, what are they aiming for?
The mentioned regulations in alignment with the objectives of the Green Deal focus on the following key goals:
- Reorientation of capital flows towards sustainable investments.
- Establishing sustainability as a component of risk management.
- Promoting long-term investment and economic activity.
Need some more background on the various regulations? Read the article: The Connection of EU Taxonomy, SFDR, CSRD and CSDDD
The need for the EU Taxonomy
Let’s talk about the EU Taxonomy and why it's now more critical than ever. It’s a cornerstone in scaling up sustainable investment—central to delivering the European Green Deal and the Fit for 55 package. It empowers companies and financial market participants with a shared language and clear definitions for environmentally sustainable economic activities.
Why the EU Taxonomy matters more now:
- The EU has expanded the Taxonomy to cover all six environmental objectives with enhanced technical criteria and sectoral coverage.
- The new Environmental Delegated Act (2023) introduces criteria for activities beyond climate change mitigation and adaptation, including pollution prevention, circular economy, and biodiversity.
- The Taxonomy now plays a key role in access to transition finance, especially for carbon-intensive sectors.
Here’s what the EU Taxonomy does:
- Offers a science-based classification system for investors and companies.
- Aids in transition planning and capital reallocation.
- Shields against greenwashing by setting minimum safeguards and performance thresholds.
- Accelerates investment in both green and transitional activities—those not fully sustainable yet, but necessary for a net-zero future.
Qualifying as environmentally sustainable: Overarching conditions (2024 Criteria)
Under the Taxonomy Regulation (EU 2020/852) and its Delegated Acts, an economic activity qualifies as environmentally sustainable if it meets all four of the following criteria:
(1) Substantial contribution to one or more of the six environmental objectives:
- Climate change mitigation
- Climate change adaptation
- Sustainable use of water and marine resources
- Transition to a circular economy
- Pollution prevention and control
- Protection and restoration of biodiversity and ecosystems
(2) Do no significant harm (DNSH) to any of the other objectives.
(3) Complies with minimum safeguards, including OECD Guidelines and UN Guiding Principles on Business and Human Rights.
(4) Meets technical screening criteria, now updated in the 2023 Climate and Environmental Delegated Acts.
Understanding the EU Taxonomy

Here's the scoop: The EU Taxonomy doesn't play the boss when it comes to investment decisions. It doesn't force companies or financial products to meet strict environmental performance standards. Instead, think of it as a handy tool that helps investors identify economically sustainable activities with a solid green track record.
The EU Taxonomy is all about giving guidance and support to nudge us towards a more sustainable future. It's in sync with the EU's climate and environmental goals. So, when investors take advantage of the taxonomy, they can make smart choices and do their part to create a greener world. It's a win-win situation for everyone involved!
Want to learn about the latest Omnibus proposal? Read this article: Building "No-Regret" Sustainability Strategies in Tourism and Hospitality
To understand more about the VSME framework. Read this article: The Future of Sustainability Reporting: How VSME and ESRS Are Shaping the Landscape
Application of the EU Taxonomy for companies
The EU taxonomy regulation considers different circumstances and obligations for various economic actors. It is divided into three groups:

2024 addition: Companies must now consider the Transition Plan Mandate introduced by the European Sustainability Reporting Standards (ESRS) under Corporate Sustainability Reporting Directive (CSRD).
The Transition Plan Mandate in the EU refers to a new requirement introduced through the CSRD and further detailed in the European ESRS. It compels companies to disclose credible, science-based plans for transitioning to a climate-neutral economy, in line with the EU’s 2050 net-zero targets.
This ensures global comparability and reduces fragmentation for multinationals operating across jurisdictions.
Disclosure obligations and reporting requirements
If your company falls under the CSRD, you've got a responsibility to report how well your activities line up with the EU Taxonomy and meet the criteria laid out in the Taxonomy delegated acts. It's part of the deal, you know?
Now, for those companies that aren't covered by CSRD, it's not mandatory, but it's worth considering voluntary disclosure. Why? Well, it can give you access to sustainable financing and show that you're serious about doing business in a responsible way.
Here's the thing: the requirements might vary depending on whether you're a financial market participant or a company offering financial products. Your size and economic activity come into play too. But regardless of the specifics, every company needs to disclose how much they're considering sustainability and aligning with the EU Taxonomy. It's all about transparency and showing your commitment to the cause.
The following details should be disclosed as part of non-financial reporting, typically in the annual report or a dedicated sustainability report:
- EU taxonomy-compliant share of turnover.
- Capital expenditure (CapEx) and Operating expenses (OpEx) aligned with the EU taxonomy.
- Narrative disclosures explaining alignment methodology, transitional activities, and plans for future alignment.

The Disclosures Delegated Act supplements Article 8 of the Taxonomy Regulation and outlines the reporting obligations and timelines for undertakings.
Conclusion
The EU Taxonomy has evolved from a niche classification tool to a foundational pillar of sustainable finance regulation. It shapes how capital flows to activities that align with climate and environmental goals, while also providing clarity and transparency for companies navigating the transition.
As we are living through 2025, it’s no longer just about compliance—it’s about credibility, competitiveness, and capital access. Companies that integrate the Taxonomy into their strategy signal leadership and resilience in the net-zero economy.
By embracing the EU Taxonomy now, businesses position themselves as trailblazers—not just box-tickers—in Europe’s green transformation.